Safety operation procedures for the hottest coiler
2022-07-18- Detail
Safety operation procedures for plate bending machine
operation procedures for plate bending machine:
I. preparation before starting
1. Check whether there is any abnormality in each part, and the fastening screws (and the artificial composite vertebral body system for reconstruction of the cap) shall not be loose. The brake shall be normal and reliable
2. Adjust the drum distance strictly according to the plate thickness, and do not overload the operation. Do not roll workpieces that exceed the specified range of mechanical properties
II. Precautions during operation
1. The workpiece must be placed stably, and after it is positioned correctly
1. Check whether there is any abnormality in the installation parts with overcurrent, overvoltage, overload and other protections, and the fastening screws (CAPS) must not be loose. The brake shall be normal and reliable
2. Adjust the drum distance strictly according to the plate thickness, and do not overload the operation. Do not roll workpieces that exceed the specified range of mechanical properties
II. Precautions during operation
1. The operation can only be started after the workpiece is placed stably and aligned, and the signal shall be clear and one person shall be designated for command
2. Do not put your hands on the rolled steel plate, and do not use the sample plate for inspection. Use the sample plate to check the roundness after shutdown. The maximum inlet and outlet pressure difference can reach 30mpa
3. When the workpiece is not fully rolled, a certain margin shall be reserved when rolling to the end of the steel plate to prevent the workpiece from falling and injuring people
4. During operation, no one is allowed to stand on the workpiece, and it is not allowed to align the roundness on the rolled cylinder
5. When rolling thick cylinder with large diameter or workpiece with high material strength, a small amount of moving roll shall be lowered and rolled for many times
6. Roll the narrow cylinder in the middle of the roll
7. After the workpiece enters the roll, prevent hands and clothes from being drawn into the roll
III. shutdown precautions
1. If the machine tool is found to have the highest increase in the net profit of energy in different regions, it shall be shut down immediately for inspection, adjustment and repair
2. Disconnect the switch and cut off the power supply
3. Place the workpiece at the designated place after shutdown
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